Margaret’s mother had the surname Abbot before she married, and we have Margaret’s father as ‘F. Blakeborough’. We have these possible names for siblings of hers:
– Fred Blakeborough b. abt. Aug 1911 Durham
– Annie Blakeborough b. abt. Aug 1916 Morpeth
and it looks like the family moved from Durham to Morpeth in 1913 or 1914.
Do you recognise these names? Are you a Blakeborough with a connection to Durham?